Cheers,Cassian GrantBlake Lively!

The actress, 35, is ending summer with a sizzling new campaign for her non-alcoholic sparkling mixers brand Betty Buzz. Taking to Instagram Aug. 17, Blake shared a series of snapshots of herself rocking a red bikini and what she called "your mom's 90s visor" as she sipped on the different flavors.

"Meyer Lemon @bettybuzz," she captioned one post, "so thirsty."

Needless to say, her followers couldn't get of the photos. As pal Gigi Hadid wrote in the comments, "Hotty mommyyyyyy."

And while Blake—who is also the founder of cocktail line Betty Booze—definitely takes her businesses seriously, she's not afraid to poke a little fun at herself.

"This isn't how you hang by the pool?" the Gossip Girl alum joked on her Instagram Stories, "…weird."

So as Blake turned up the heat, she also turned up the fun—even playing Fountains of Wayne's "Stacy's Mom" alongside one of her swimsuit shots. And when the Age of Adaline star posted a picture of herself drinking a beverage, she noted, "This is not a capture of a wild mating ritual. (though it could be)."

 "I legitimately chug @bettybuzz Meyer Lemon, all day. Every day," Blake continued. "I am our number one customer."

Although, she admitted her husband Ryan Reynolds is a close second.

"I respect our customer's privacy," she added, "so I won't reveal that @vancityreynolds is our number 2 customer."

In addition to running her companies and acting, Blake raises four children—James, 8; Inez, 6; Betty, 3; and a baby whose name has yet to be revealed—with the Deadpool actor. And last year, she shared the lessons she hopes her kids learn from her being a working mom.

"I grew up watching a woman be everything: be a mom and also be the hardest working business woman I knew," Blake said about her mother at the 2022 Forbes Power Women's Summit, where she'd revealed she and Ryan were expecting their fourth child. "So it's important for me for my kids to see that you don't have to choose one or the other. I don't need them to choose to be a businesswoman or a mom. They can be both or neither. But just for them to see that anything is possible. So, it's really important for me to do that."

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